Scoops... Further to Katab above.....( For Gold Prospecting not Beach or...)
A good mate uses the green round scoop, looks like a big soup spoon ladle, have seen a lot in use, I probably started to use a scoop in 95, the 20 years prior to that I though scoop users were.............. and of course ditto gloves, now use Riggers leather gloves, no ant bites or sunburn.
On another Forum, a member has devised what I think is an improvement on the green scoop. I am not a devotee of the green scoop and do not wish to create any disagreement on that forum, so I have loaded my comments here. I think my method is faster in finding the signal than using a green scoop/dirt agitation method, but you may think otherwise.
Handfull of Dirt over the Coil
My Prior technique was, to grab a handfull of loose dirt, if the signal is not in that throw away near the hole so less effort to return the hole to normal, if the signal is in the handfull, half the dirt in the other hand and check both hands again for the signal, keep cutting into half handfulls until you can see the gold/rubbish ( gold in your container/rubbish in your rubbish bag so your mate/you do not pick it up ( next year with a better detector or if you/he chains).
Sand Shovel
To my knowledge the green soup ladle scoop was not available in 95 so I started out with a Kids sand shovel, took a while to get the right one, its slightly bigger than most around 7cm at the front edge. but similar, but bigger as per below. I use the shovel in the normal way, when its small gold/lead shot ( I cannot tell the difference) I use the square end to scrape the ground then pick up the dirt, for across/over the coil. If the signal is in the shovel, I divide in half, to my hand and check again, if the signal is in the dirt in my hand, transfer to the shovel and divide up again, until the signal is in the shovel.
In small gold locations have also used a second shovel since the small gold/1mm piece of fine wire etc can slip thru my fingers/hand. Sometimes the shovel is used to divide up the dirt into small piles some distance apart to enable the Z to determine the location of the signal/pile for further breakdown.
Green Scoop Improvement
Whether its is a standard green scoop or the scoop with the ripples, I think there is some benefit in agitating the scoop so the signal if lead shot/gold falls to the bottom of the scoop (or the ripples in the case of the upgrade see below), then you go thru the divide up and check for the signal process, I just think this is more time consuming than the cutting in half and checking and you do not have the flat scraping of the sand shovel.
If this write up convinces you to purchase a green scoop or Doc's Improved version, all the best.
https://www.youtube.com/watch?v=AQPbVmW5tf4
https://www.mrtoys.com.au/outdoor-sports-water-toys/beach-water-toys/paletta-mare-moplen-28997.html
Peter